Rx Comfortis Tabs 11-20 lb Dog and 6-12 lb Cat Orange 6 Dose

Comfortis is the first FDA-approved, chewable beef-flavored tablet that kills fleas and prevents flea infestations on dogs and cats for a full month. Comfortis for Dogs & Cats requires a prescription from your veterinarian. The active ingredient Spinosad kills fleas by causing excitation of the insect's nervous system, leading to paralysis and rapid death. For dogs and cats 14 weeks of age or older:
*Starts killing fleas within 30 minutes
*Lasts a full month
*Kills fleas before they can lay eggs
*Comes in a convenient chewable, beef-flavored tablet
This Product Requires a Prescription.

Dogs/Puppies: (14 weeks of age or older)
10.1-20 lbs (Orange Box)
Give one 270mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications.
Cats/Kittens: (14 weeks of age or older)
Give one 270mg chewable tablet by mouth once a month. Comfortis may be chewed, offered in food, or administered like other tablet medications

Cautions:
Side effects may occur, including vomiting. If your pet is experiencing loss of appetite, lethargy, or any other difference in behavior, contact your veterinarian. The FDA has received reports of adverse reactions in dogs receiving the drug Comfortis (spinosad) concurrently with high, extra-label doses of ivermectin. Dogs receiving extra-label doses of ivermectin to treat non-responsive demodectic mange and other conditions have developed signs of ivermectin toxicity. Ivermectin is an ingredient found in heartworm preventatives such as Heartgard Plus, Heartgard, Iverhart Plus and Ivomec. In cats, the most common adverse reaction recorded in clinical trials was vomiting. Other adverse reactions were: lethargy, decreased appetite, weight loss, and diarrhea. Use with caution with concomitant extra-label use of ivermectin.
Brand Name:
Comfortis (Lilly)
Generic Name:
Spinosad